Elevators
| Autor: | Pratt, Charles R., Hill, G. H. |
|---|---|
| Zdroj: | Journal of Fluids Engineering; January 1899, Vol. 20 Issue: 1 p804-862, 59p |
| Databáze: | Supplemental Index |
| Externí odkaz: |
|
| Autor: | Pratt, Charles R., Hill, G. H. |
|---|---|
| Zdroj: | Journal of Fluids Engineering; January 1899, Vol. 20 Issue: 1 p804-862, 59p |
| Databáze: | Supplemental Index |
| Externí odkaz: |
|